Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124
Union Metro Bus Station 2026: Metro Lines, Bus Routes & Timings
Union Metro Station and Union Bus Station form one of the most important public transport interchanges in Deira, Dubai.
Union Metro Station connects the Dubai Metro Red Line and Green Line, while the nearby Union Square Bus Station provides local, feeder and intercity bus services.
Together, they make Union a convenient transport hub for passengers travelling around Deira, across Dubai, or toward destinations such as Sharjah, Ajman and Fujairah.
The area is particularly useful because passengers can easily transfer between:
- Red Line Metro services;
- Green Line Metro services;
- local RTA buses;
- feeder buses;
- intercity buses;
- taxis;
- and nearby Deira transport connections.
Union Metro Bus Station Quick Guide
| Detail | Information |
|---|---|
| Metro station | Union Metro Station |
| Bus terminal | Union Square Bus Station |
| Area | Deira, Dubai |
| Metro codes | R18 / G20 |
| Metro lines | Red Line and Green Line |
| Operator | Dubai Roads and Transport Authority (RTA) |
| Main nearby road | Omar Bin Al Khattab Road |
| Other major road | Al Maktoum Road |
| Metro payment | Nol Card |
| RTA bus payment | Nol Card |
| Sharjah route | E303 |
| Ajman route | E400 |
| Fujairah route | E700 |
| Global Village | Seasonal Route 103 |
| Nearby mall | Al Ghurair Centre |
| Nearby areas | Dubai Creek, Baniyas Square, Al Rigga |
| Accessibility | Step-free access available |
Is Union Metro Station the Same as Union Bus Station?
No, but they are located very close to each other.
Union Metro Station is the underground Dubai Metro interchange where the Red Line and Green Line meet.
Union Square Bus Station is the nearby RTA bus terminal serving local and intercity bus routes.
The two facilities are only a short walk apart, which is why many passengers informally refer to the whole area as:
- Union Metro Bus Station
- Union Bus Station
- Union Metro Station
- Union Square Bus Station
When planning a journey, check whether your departure is from the Metro station or the bus station, because they are connected but not exactly the same facility.
Where Is Union Metro Station?
Union Metro Station is located beneath Union Square in Deira, close to the intersection of:
- Omar Bin Al Khattab Road;
- and Al Maktoum Road.
The location puts the station in the heart of old and central Deira.
Nearby landmarks include:
- Al Ghurair Centre;
- Dubai Creek;
- Baniyas Square;
- Deira Clocktower;
- Al Rigga;
- Twin Towers;
- Gold Souq;
- and Union Square.
Union Metro Station Codes
Union is identified by two station codes because it serves two Metro lines.
| Metro Line | Station Code |
|---|---|
| Red Line | R18 |
| Green Line | G20 |
This dual-line connection is what makes Union one of Dubai’s most useful interchange stations.
Red Line and Green Line at Union Metro Station
Union is one of the places where passengers can transfer directly between the Red Line and Green Line.
You do not need to leave the Metro system to change lines.
Red Line From Union
The Red Line provides access toward destinations such as:
- Al Rigga;
- City Centre Deira;
- Dubai International Airport;
- BurJuman;
- World Trade Centre;
- Emirates Towers;
- Financial Centre;
- Burj Khalifa/Dubai Mall;
- Business Bay;
- Mall of the Emirates;
- Dubai Marina;
- Jebel Ali;
- and Expo 2020.
Green Line From Union
The Green Line provides access toward:
- Salah Al Din;
- Abu Hail;
- Al Qiyadah;
- Stadium;
- Al Nahda;
- Baniyas Square;
- Gold Souq;
- Al Ras;
- Al Ghubaiba;
- Sharaf DG;
- Dubai Healthcare City;
- Al Jadaf;
- and Creek.
How to Change Between the Red and Green Lines
Changing Metro lines at Union is straightforward.
- Exit your arriving train.
- Follow signs for the Red Line or Green Line.
- Use the internal escalators, lifts or walkways.
- Check the destination shown on the platform.
- Board the correct direction.
You do not need to tap out and re-enter simply to change Metro lines.
Union Metro Station Timings
Union follows the general Dubai Metro operating schedule.
Typical network operating hours are approximately:
| Day | General Metro Hours |
|---|---|
| Monday–Thursday | Around 5:00 AM–12:00 AM |
| Friday | Around 5:00 AM–1:00 AM |
| Saturday | Around 5:00 AM–12:00 AM |
| Sunday | Around 8:00 AM–12:00 AM |
First and last train times at Union depend on:
- Metro line;
- direction;
- day of the week;
- public holidays;
- and operational changes.
Union Metro Green Line Timings
Toward e& / Etisalat Direction
| Day | First Train | Last Train |
|---|---|---|
| Monday–Thursday | 5:05 AM | 11:47 PM |
| Friday | 5:05 AM | 12:46 AM |
| Saturday | 5:05 AM | 11:45 PM |
| Sunday | Around 8:05 AM | 11:44 PM |
Toward Creek
| Day | First Train | Last Train |
|---|---|---|
| Monday–Thursday | 5:00 AM | 11:42 PM |
| Friday | 5:00 AM | 12:41 AM |
| Saturday | 5:00 AM | 11:41 PM |
| Sunday | Around 8:00 AM | 11:41 PM |
Union Metro Red Line Timings
Toward Expo 2020
| Day | First Train | Last Train |
|---|---|---|
| Monday–Thursday | 5:02 AM | 11:06 PM |
| Friday | 5:02 AM | 12:05 AM |
| Saturday | 5:02 AM | 11:06 PM |
| Sunday | Around 8:02 AM | 11:06 PM |
Toward Centrepoint
| Day | Timing Guidance |
|---|---|
| Monday–Thursday | First train around 5:12 AM |
| Friday | First train around 5:12 AM |
| Saturday | First train around 5:12 AM |
| Sunday | Check the live RTA schedule |
| Typical last train | Around 11:50 PM, later on Friday |
For Sunday travel, especially toward Centrepoint, checking the live RTA timetable before leaving is the safest option.
Wednesday Morning Metro Schedule at Union
A recent Wednesday timetable shows frequent Red and Green Line services in the early morning.
| Line | Direction | Time |
|---|---|---|
| M1 | Jebel Ali | 5:43 AM |
| M1 | Jebel Ali | 5:47 AM |
| M2 | Creek | 5:48 AM |
| M2 | Etisalat/e& | 5:49 AM |
| M1 | Jebel Ali | 5:51 AM |
| M2 | Creek | 5:54 AM |
| M1 | Jebel Ali | 5:55 AM |
| M2 | Etisalat/e& | 5:55 AM |
| M1 | Jebel Ali | 5:59 AM |
| M2 | Creek | 6:00 AM |
| M2 | Etisalat/e& | 6:01 AM |
| M1 | Jebel Ali | 6:03 AM |
| M2 | Creek | 6:06 AM |
| M1 | Jebel Ali | 6:07 AM |
| M2 | Etisalat/e& | 6:07 AM |
| M2 | Creek | 6:08 AM |
| M2 | Etisalat/e& | 6:09 AM |
| M1 | Jebel Ali | 6:11 AM |
| M2 | Creek | 6:11 AM |
| M2 | Etisalat/e& | 6:12 AM |
| M2 | Creek | 6:14 AM |
| M1 | Jebel Ali | 6:15 AM |
| M2 | Etisalat/e& | 6:15 AM |
| M1 | Centrepoint direction | 6:16 AM |
| M2 | Creek | 6:17 AM |
Individual departure times can change, so check the live Metro schedule when timing is critical.
Union Bus Station Timings
Union Square Bus Station follows route-specific RTA operating hours.
Most ordinary services run from:
early morning until close to midnight
However, each bus has its own:
- first departure;
- last departure;
- frequency;
- weekend schedule;
- and public-holiday timetable.
Some nearby airport services also operate during the night.
Main Bus Routes Near Union Metro Station
Several RTA routes serve Union Metro Station and the surrounding bus stops.
| Route | Main Connection |
|---|---|
| C01 / C1 | Airport Terminal 3 ↔ Satwa |
| C04 / C4 | Gold Souq ↔ Government Workshop |
| C05 / C5 | Gold Souq ↔ Al Ghubaiba |
| C09 / C9 | Satwa ↔ Hor Al Anz / Qiyadah |
| 11A | Gold Souq ↔ Awir |
| 25 | Centrepoint/Rashidiya area ↔ Gold Souq |
| 27 | Gold Souq ↔ Dubai Mall |
| 53 | Gold Souq corridor |
| 77 | Baniyas ↔ Al Garhoud |
| X64 | Al Baraha ↔ Ras Al Khor |
| F01 | Union Metro feeder loop |
| F04 | Al Garhoud ↔ Sabkha area |
Union Metro Bus Stops
Several bus stops are located immediately around the Metro station.
| Bus Stop | Approx. Walking Time |
|---|---|
| Union Metro Bus Stop 3-1 | 1 min |
| Union Metro Bus Stop 1-2 | 1 min |
| Union Metro Bus Stop A – 02 | 1 min |
| Union Metro Bus Stop 1-1 | 3 min |
| Union Metro Bus Stop C – 02 | 3 min |
| Union Metro Bus Stop 2-1 | 3 min |
| Union Square Bus Station – 01 | 3 min |
Different routes use different stops, so always check the exact stop code before waiting.
Union Square Bus Station
Union Square Bus Station is the main bus terminal beside the Metro interchange.
It serves both Dubai routes and selected inter-emirate services.
Important long-distance routes include:
| Route | Destination |
|---|---|
| E303 | Sharjah – Al Jubail Bus Station |
| E400 | Ajman |
| E700 | Fujairah |
| 103 | Global Village – seasonal |
These are particularly important for commuters who use the Metro to reach Union and then continue by intercity bus.
Union Bus Station to Sharjah
The E303 connects Union Square Bus Station with Al Jubail Bus Station in Sharjah.
E303 Quick Guide
| Detail | Information |
|---|---|
| Route | E303 |
| Origin | Union Square Bus Station |
| Destination | Al Jubail Bus Station, Sharjah |
| Transport type | Intercity bus |
| Approx. travel time | 35–50 min under lighter conditions |
| Peak-hour travel | Can take longer |
This is one of the most important cross-emirate commuter routes in the Union area.
Dubai–Sharjah traffic can significantly affect journey times.
Best Time to Travel From Union to Sharjah
Peak periods can be particularly busy:
Morning: approximately 7:00–9:30 AM
Evening: approximately 5:00–8:00 PM
During these periods:
- queues can be longer;
- buses can fill quickly;
- and road traffic toward Sharjah can increase journey time.
Arrive early if you need a particular departure.
Union Bus Station to Ajman
The E400 serves the Union–Ajman corridor.
| Detail | Information |
|---|---|
| Route | E400 |
| Origin | Union Square Bus Station |
| Destination | Ajman |
| Service type | Intercity |
Ajman passengers should confirm the current stop, timetable and fare before travel.
Union Bus Station to Fujairah
The E700 provides a long-distance connection toward Fujairah.
| Detail | Information |
|---|---|
| Route | E700 |
| Origin | Union Square Bus Station |
| Destination | Fujairah |
| Service | Intercity |
Because Fujairah is a long-distance journey, check departure times before going to Union.
Union Bus Station to Global Village
A seasonal service associated with Union is Route 103.
Route 103
Union Square Bus Station → Global Village
This service is seasonal and operates when Global Village transport services are active.
Check:
- operating dates;
- first bus;
- last bus;
- frequency;
- and current Global Village season
before travelling.
Union to Dubai Airport
Union is one of the most convenient parts of Deira for airport access.
By Metro
Use the Red Line toward the airport/Centrepoint side.
The Red Line provides direct access to:
- Airport Terminal 1;
- Airport Terminal 3;
- and other stations along the airport corridor.
By Bus
The C01/C1 also serves the Airport Terminal 3–Satwa corridor and passes through the broader Union area.
For most passengers with luggage, the Metro can be the simplest option when operating.
Union Metro Station to Dubai Mall
Dubai Mall can be reached conveniently on the Red Line.
By Metro
- Board the Red Line from Union.
- Travel toward the southern Dubai direction.
- Exit at Burj Khalifa/Dubai Mall Metro Station.
Approximate Metro travel time:
around 17–20 minutes
Union Metro Station to BurJuman
BurJuman is one of the next major interchange areas south of Union.
Approximate journey:
around 5 minutes
Both Union and BurJuman provide Red–Green Line connections.
Union Metro Station to Deira City Centre
Use the Red Line.
Approximate journey:
around 7 minutes
This is useful for:
- City Centre Deira;
- nearby hotels;
- offices;
- and Deira City Centre transport connections.
Union Metro Station to Al Rigga
Al Rigga is very close to Union on the Red Line.
Approximate journey:
around 3 minutes
Union Metro Station to Gold Souq
Gold Souq is conveniently reached using the Green Line.
Approximate journey:
around 6 minutes
This route is useful for passengers visiting:
- Gold Souq;
- Spice Souq;
- traditional Deira markets;
- and nearby commercial streets.
Union Metro Station to Baniyas Square
Baniyas Square is a nearby Green Line stop.
Approximate journey:
around 2 minutes
It is also possible to access parts of the Baniyas area from Union on foot depending on your destination.
Union Metro Station to Al Ghubaiba
Take the Green Line toward Creek.
Approximate Metro journey:
around 8 minutes
Al Ghubaiba is useful for:
- Bur Dubai;
- abra connections;
- Al Fahidi;
- Dubai Creek;
- and intercity buses.
Union Metro Station to Dubai Healthcare City
Use the Green Line toward Creek.
Approximate travel time:
around 12 minutes
Union Metro Station to Business Bay
Use the Red Line.
Approximate travel time:
around 19 minutes
Union Metro Station to Mall of the Emirates
Use the Red Line.
Approximate journey:
around 29 minutes
Union Metro Station to Dubai Marina
Use the Red Line toward the southern side of Dubai.
Approximate travel time:
around 35 minutes
Union Metro Station to Expo 2020
Use the relevant Red Line service toward Expo 2020.
Approximate travel time:
around 47 minutes
Check the train destination before boarding because Red Line services can follow different branches.
Popular Metro Destinations From Union
| Destination | Line | Approx. Travel Time |
|---|---|---|
| Baniyas Square | Green | 2 min |
| Al Rigga | Red | 3 min |
| BurJuman | Red | 5 min |
| Al Ras | Green | 5 min |
| Salah Al Din | Green | 5 min |
| Gold Souq | Green | 6 min |
| Deira City Centre | Red | 7 min |
| Al Fahidi | Green | 7 min |
| Al Ghubaiba | Green | 8 min |
| Dubai Healthcare City | Green | 12 min |
| Emirates Towers | Red | 14 min |
| Al Nahda | Green | 14 min |
| Financial Centre | Red | 15 min |
| Burj Khalifa/Dubai Mall | Red | 17 min |
| Business Bay | Red | 19 min |
| Mall of the Emirates | Red | 29 min |
| Dubai Marina | Red | 35 min |
| Expo 2020 | Red | 47 min |
| Jebel Ali | Red | Around 50+ min |
Actual journey times depend on waiting time, transfers and service conditions.
Nol Card at Union Metro Bus Station
Dubai Metro and RTA buses are cashless.
Passengers need a valid Nol Card or eligible Nol ticket.
Nol services are available at Union Metro Station and nearby transport facilities.
Nol Card Types
| Card | Best For |
|---|---|
| Nol Silver | Regular commuters and repeat visitors |
| Nol Red Ticket | Tourists and occasional travel |
| Nol Gold | Gold Class Metro travel |
| Nol Blue | Personalised users and eligible concession categories |
Nol Silver Card
A Nol Silver Card costs approximately AED 25, including around AED 19 travel credit.
It is a practical option for:
- residents;
- regular commuters;
- and visitors using public transport repeatedly.
Nol Red Ticket
The Nol Red Ticket is more suitable for occasional journeys.
It is useful for tourists who do not expect to use Dubai transport frequently.
Can You Pay Cash on RTA Buses at Union?
No.
RTA buses are cashless.
Make sure you have:
- a valid Nol Card;
- or an accepted Nol ticket
before boarding.
Where Can You Recharge Nol at Union?
Nol cards can be purchased or recharged using:
- ticket machines;
- Metro ticket counters;
- Nol vending machines;
- and supported digital recharge options.
Check your balance before joining an intercity queue.
Union Metro Station Facilities
Union provides a wide range of passenger facilities.
| Facility | Available |
|---|---|
| Ticket counters | Yes |
| Nol vending/recharge machines | Yes |
| Air-conditioned waiting areas | Yes |
| Public toilets | Yes |
| Digital route information | Yes |
| Convenience stores | Yes |
| Cafés/kiosks nearby | Yes |
| ATMs | Nearby |
| Taxi pickup | Yes |
| Accessibility facilities | Yes |
| Lost and found assistance | Yes |
| Security/CCTV | Yes |
Accessibility at Union Metro Station
Union is designed for passengers with different mobility needs.
Accessibility features include:
- lifts;
- ramps;
- step-free routes;
- tactile guidance;
- wide pathways;
- clear signs;
- and station assistance.
The station is also practical for parents travelling with strollers.
Union Metro Station Exit Gates
Because Union is a large interchange, choosing the correct exit can save walking time.
Red Line Side
Common access directions include:
- Al Musalla Road;
- Omar Bin Al Khattab Road;
- Baniyas Road;
- and internal connections toward the Green Line.
Green Line Side
Exits provide access toward:
- Al Maktoum Road;
- Omar Bin Al Khattab Road;
- Union Square;
- and Al Ghurair Centre.
Follow station signs rather than relying only on the exit number because your final destination may be closer to another side of Union.
How to Reach Union Metro Bus Station
By Metro
The easiest option is to take either:
- the Red Line;
- or the Green Line
to Union Metro Station.
From the Metro, Union Square Bus Station is only a short walk away.
By Bus
Several buses stop directly around Union, including services such as:
- C01;
- C04;
- C09;
- 27;
- and other local RTA routes.
By Taxi
Taxis can drop passengers near the Metro or bus terminal.
Tell the driver:
Union Metro Station, Deira
or:
Union Square Bus Station
depending on where your trip begins.
By Car
Paid public parking is available around Deira and the Union area.
Because Union is extremely busy, Metro or taxi travel can often be easier than finding parking during commuter periods.
Nearby Places Around Union Metro Station
Union’s Deira location places it close to many attractions and commercial areas.
Al Ghurair Centre
Al Ghurair Centre is one of the major shopping destinations near Union.
Approximate walking time:
8–10 minutes
The mall offers:
- retail;
- restaurants;
- cafés;
- entertainment;
- and everyday services.
Dubai Creek
Dubai Creek is also nearby.
Parts of the Creek waterfront can be reached in approximately 5–10 minutes, depending on your exact destination.
Baniyas Square
Baniyas Square is accessible by:
- Green Line;
- local bus;
- or walking from parts of Union.
Gold Souq and Spice Souq
The traditional Gold Souq and Spice Souq are easy to reach using the Green Line.
These areas are among Deira’s most famous visitor destinations.
Deira Clocktower
Deira Clocktower is another nearby landmark.
Approximate travel or walking time depends on your starting exit, but the broader Clocktower area is close to Union and Al Rigga.
Hotels Near Union Metro Station
Hotels located around Union and Deira include:
- Radisson Blu Hotel Dubai Deira Creek
- Sheraton Dubai Creek Hotel
- Landmark Grand Hotel
- Comfort Inn Hotel
- Panorama Hotel
Union is a convenient hotel area for visitors who want direct access to both Dubai Metro lines.
Best Time to Use Union Metro Bus Station
Weekday rush periods are typically busiest around:
Morning: 7:00 AM–9:30 AM
Evening: 5:00 PM–8:00 PM
During these times:
- Metro platforms are busier;
- intercity queues can grow;
- buses toward Sharjah can fill quickly;
- and traffic around Deira can slow bus journeys.
If possible, travel outside peak hours.
Tips for First-Time Passengers
Know Whether You Need the Metro or Bus Station
Union Metro Station and Union Square Bus Station are connected but separate.
Check Your Metro Direction
Union has two lines and four main directions.
Do not board simply because you see “Red Line” or “Green Line.”
Check the train destination.
Keep Your Nol Card Topped Up
Avoid discovering that you have insufficient balance when your bus or Metro train is about to leave.
Check Intercity Route Numbers
For example:
- E303 → Sharjah
- E400 → Ajman
- E700 → Fujairah
Arrive Early for Sharjah Buses
Queues can become long during commuter periods.
Check Seasonal Routes
Global Village buses do not necessarily operate year-round.
Use Live RTA Journey Planning
Check current departure times before important journeys, particularly:
- late at night;
- on Friday;
- on Sunday mornings;
- during Ramadan;
- and on public holidays.
Common Mistakes to Avoid
Confusing Union Metro Station With Union Bus Station
They are close, but your departure point matters.
Using the Wrong Metro Line
Union serves both Red and Green Lines.
Boarding the Correct Line in the Wrong Direction
Always check the final destination displayed on the platform.
Assuming Cash Is Accepted
RTA Metro and bus travel requires Nol payment.
Assuming Every Intercity Destination Has a Direct Union Bus
Check the route number before travel.
Ignoring Rush-Hour Queues
Sharjah and Ajman services can be especially busy.
Frequently Asked Questions
Where Is Union Metro Station?
Union Metro Station is located in Union Square, Deira, near Omar Bin Al Khattab Road and Al Maktoum Road.
What Metro Lines Serve Union Station?
Both the Red Line and Green Line serve Union.
What Is the Union Metro Station Code?
Union is:
- R18 on the Red Line
- G20 on the Green Line
Is Union Metro Station the Same as Union Bus Station?
No. Union Metro Station is the Metro interchange, while Union Square Bus Station is the nearby bus terminal.
They are only a short walk apart.
How Far Is Union Bus Station From Union Metro?
The nearest Union Square bus stops are approximately 1–3 minutes on foot from the Metro station.
Is Union Metro Station Open 24 Hours?
No. Metro services follow Dubai Metro operating hours and do not run 24 hours.
What Time Does Union Metro Open?
Metro services generally begin around:
- 5:00 AM Monday–Saturday;
- and around 8:00 AM on Sunday.
Exact first-train times depend on direction.
What Time Is the Last Train at Union Metro?
The final train varies by day and direction.
Most services finish around midnight, with later Friday operations.
Which Bus Goes From Union to Sharjah?
Use E303 to Al Jubail Bus Station, Sharjah.
Which Bus Goes From Union to Ajman?
Use E400.
Which Bus Goes From Union to Fujairah?
Use E700.
Is There a Global Village Bus From Union?
A seasonal Route 103 connects Union Square Bus Station with Global Village when the service is operating.
Can I Reach Dubai Airport From Union Metro?
Yes. Use the Red Line toward the airport/Centrepoint direction.
Can I Reach Terminal 3 From Union?
Yes. Airport Terminal 3 is directly accessible on the Red Line.
C01/C1 also serves the broader Airport Terminal 3–Satwa corridor.
How Do I Get to Dubai Mall From Union?
Take the Red Line to Burj Khalifa/Dubai Mall Metro Station.
Approximate Metro journey time is around 17–20 minutes.
How Do I Get to Gold Souq From Union?
Take the Green Line.
The Metro journey is approximately 6 minutes.
How Do I Get to Al Ghubaiba From Union?
Use the Green Line toward Creek.
Approximate journey time is around 8 minutes.
Do I Need a Nol Card?
Yes. Nol is required for RTA Metro and bus travel.
Can I Buy a Nol Card at Union?
Yes. Ticket and Nol facilities are available at the Metro station.
Can I Pay Cash on RTA Buses?
No. RTA buses are cashless.
Does Union Metro Station Have Toilets?
Yes. Passenger facilities include restrooms.
Is Union Metro Station Wheelchair Accessible?
Yes. The station includes ramps, lifts and step-free access.
Is There Parking Near Union?
Yes. Paid parking is available in the surrounding Deira area.
Is Al Ghurair Centre Near Union Metro?
Yes. It is approximately an 8–10 minute walk away.
Is Dubai Creek Near Union Metro?
Yes. Dubai Creek and several historic Deira areas are nearby.
Final Union Metro Bus Station Guide
Union Metro Bus Station is one of the most useful transport areas in Dubai because it combines a major Metro interchange with a large nearby bus network.
For Metro travel:
Red Line + Green Line → Union Metro Station
For Sharjah:
E303 → Al Jubail Bus Station
For Ajman:
E400 → Ajman
For Fujairah:
E700 → Fujairah
For Global Village:
103 → Seasonal service
For Dubai Airport:
Use the Red Line toward the airport/Centrepoint direction.
For all RTA Metro and bus travel, keep a valid Nol Card with sufficient balance.
The most important thing for first-time passengers is to remember that Union Metro Station and Union Square Bus Station are adjacent but separate facilities. Check your route, line, direction and exact stop before travelling, especially during peak hours or when catching an intercity bus.